Placing support

Abstract

The utility model discloses a placing support and relates to the technical field of supports, the placing support comprises a placing plate, a bottom plate, a rotating mechanism, an adjusting mechanism and a damping mechanism, one end of the bottom plate is rotatably connected with one end of the placing plate through the rotating mechanism; the adjusting mechanism comprises a supporting frame and a movable assembly, and the movable assembly is slidably arranged on the side, facing the containing plate, of the bottom plate in the first direction so as to be away from or close to the rotating mechanism relative to the bottom plate. The two ends of the supporting frame are rotationally connected with the movable assembly and the containing plate correspondingly. The damping mechanism comprises a fixing seat and an elastic part, the fixing seat is arranged on the side, facing the containing plate, of the bottom plate, a fixing groove extending in the first direction is formed in the fixing seat, the elastic part is contained in the fixing groove, the end, away from the rotating mechanism, of the elastic part is fixedly arranged, and the other end of the elastic part makes contact with the movable assembly in an abutting mode. Therefore, the movable assembly can compress the elastic piece in the moving process. The utility model aims to improve the damping hand feeling when the bracket is used and improve the use experience of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a placement bracket. Background Art

[0002] Electronic products are becoming more and more popular in people's lives, especially the development of tablet computers and large-screen smartphones has further accelerated the popularization of electronic technology.

[0003] Most existing tablet computers and large-screen smartphones need to be supported by stands when playing videos or working to ensure stability. In order to facilitate users to adjust the viewing angle of the device according to their needs and comfort, the stands are usually adjustable to adjust the support angle of the placement board.

[0004] However, the existing brackets have limited angle adjustment, low flexibility, and are inconvenient to use. In addition, the damping during the angle adjustment process is poor, which affects the user's feel and experience. Utility Model Content

[0005] The main purpose of the utility model is to provide a placement bracket, aiming to improve the damping feel of the bracket when it is used and improve the user experience.

[0006] To achieve the above purpose, the placement bracket proposed by the utility model includes:

[0007] Place the board and base plate;

[0008] A rotating mechanism, wherein one end of the bottom plate is rotatably connected to one end of the placement plate through the rotating mechanism;

[0009] An adjustment mechanism, the adjustment mechanism comprising a support frame and a movable component, the movable component being slidably disposed on a side of the bottom plate facing the placement plate along a first direction so as to be away from or close to the rotating mechanism relative to the bottom plate; both ends of the support frame are rotatably connected to the movable component and the placement plate respectively; and

[0010] A damping mechanism, the damping mechanism includes a fixed seat and an elastic member, the fixed seat is arranged on the side of the base plate facing the placement plate, the fixed seat is provided with a fixed groove extending along the first direction, the elastic member is accommodated in the fixed groove, the elastic member is fixedly arranged at one end away from the rotating mechanism, and the other end of the elastic member is in abutment contact with the movable component so that the movable component can compress the elastic member during movement.

[0011] In one embodiment, the movable component includes a movable part and an upper fixed block, the movable part is slidably arranged on the side of the base plate facing the placement plate; the upper fixed block is located on the side of the movable part away from the base plate, the upper fixed block moves synchronously with the movable part, and the upper fixed block rotates in coordination with the support frame.

[0012] In one embodiment, a sliding groove extending along the first direction is provided on a side of the bottom plate facing the placement plate; and the movable member comprises:

[0013] A movable block, wherein a first protrusion slidably inserted into the sliding groove is formed on one side of the movable block;

[0014] a lower fixed block, the lower fixed block being located at a side of the movable block away from the bottom plate; and

[0015] A baffle, the baffle being disposed between the movable block and the lower fixed block, the baffle being connected to the movable block and the lower fixed block, and the baffle being in contact with the elastic member;

[0016] Wherein, the upper fixed block is located on a side of the lower fixed block away from the movable block.

[0017] In one embodiment, the movable component also includes a first magnetic component and a second magnetic component, and the first magnetic component and the second magnetic component are respectively arranged on the side where the lower fixed block and the upper fixed block are close to each other, and the first magnetic component and the second magnetic component attract each other so that the upper fixed block can drive the lower fixed block to move.

[0018] In one embodiment, the placement bracket further comprises a bottom shell, and the bottom shell is formed with a cavity;

[0019] The upper fixing block and the lower fixing block are arranged at intervals, the lower fixing block is accommodated in the accommodation cavity, and the upper fixing block is located outside the bottom shell.

[0020] In one embodiment, a first mounting groove is formed on a side of the baffle plate facing the movable block; a second protrusion is formed on a side of the movable block away from the first protrusion, and the second protrusion is inserted into the first mounting groove; and / or

[0021] A second mounting groove is formed on one side of the baffle plate facing the lower fixing block; a third protrusion is formed on one side of the lower fixing block facing the baffle plate, and the third protrusion is inserted into the second mounting groove.

[0022] In one embodiment, the support frame includes a connecting portion and a mounting portion arranged at an angle to the connecting portion, and the connecting portion is rotatably connected to the placement plate;

[0023] An opening groove is formed on a side of the upper fixing block away from the movable member, and the mounting portion is rotationally limited to be located in the opening groove.

[0024] In one embodiment, the rotating mechanism comprises:

[0025] A first mounting seat, disposed on the placement plate, the first mounting seat being formed with a first shaft ear, and the first shaft ear being provided with a first shaft hole;

[0026] A second mounting seat is provided on the bottom plate, the second mounting seat is formed with a second axial ear, the second axial ear is provided with a second axial hole, and the second axial hole is coaxially arranged with the first axial hole; and

[0027] The damping structure includes a rotating shaft and at least one damping washer, the rotating shaft is penetrated by the first shaft hole and the second shaft hole; the damping washer is sleeved on the rotating shaft and is used to tighten the first shaft ear and the second shaft ear at the axial upper limit position of the rotating shaft.

[0028] In one embodiment, the damping structure further includes a first locking nut and a fixing washer, wherein the locking nut and the fixing washer are both sleeved on the rotating shaft and respectively abut against the first shaft ear and the second shaft ear on the sides away from each other, so as to limit and lock the first shaft ear and the second shaft ear;

[0029] The damping washer is located between the locking nut and the first shaft ear.

[0030] In one embodiment, the elastic member includes a movable buckle and a spring, the movable buckle is movably arranged in the fixed groove, the movable buckle is in abutment contact with the movable member, one end of the spring is connected to the groove wall of the fixed groove away from the rotating mechanism, and the other end of the spring is connected to the movable buckle.

[0031] The technical solution of the utility model adopts a base plate and a placement plate connected by a rotating mechanism, and an adjustment mechanism is provided between the base plate and the placement plate, so that the base plate and the placement plate can be relatively rotated to facilitate the user to adjust the support angle, thereby increasing the flexibility and adjustability of the placement bracket. The placement plate can be used to place products such as tablets, books or large-screen mobile phones. In addition, since the movable part can compress the elastic part during the sliding process, the elastic part is deformed, thereby increasing the resistance of the placement plate during the rotation process relative to the base plate. Not only is it convenient for the user to fix the placement plate relative to the base plate at any position, but it can also slow down the rotation speed, providing the user with a more comfortable damping feel and enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0033] Figure 1 A structural schematic diagram of an embodiment of a placement bracket provided by the utility model;

[0034] Figure 2 for Figure 1 A magnified view of the local parts at A in the middle;

[0035] Figure 3 for Figure 1 A magnified view of the local component at B in the middle;

[0036] Figure 4 This is a structural schematic diagram of another embodiment of the placement bracket provided by the utility model.

[0037] Description of Figure Numbers:

[0038] 1. Placement plate; 2. Bottom plate; 21. Slide groove; 3. Rotation mechanism; 31. First mounting seat; 311. First shaft ear; 32. Second mounting seat; 321. Second shaft ear; 33. Damping structure; 331. Rotating shaft; 332. Damping washer; 333. First locking nut; 334. Fixed gasket; 4. Adjustment mechanism; 41. Support frame; 411. Connecting part; 412. Mounting part; 42. Movable component; 421. Upper fixed block; 4211. Opening groove; 422. Movable part; 4221. Movable block; 4222. Lower fixed block; 4223. Baffle; 5. Damping mechanism; 51. Fixed seat; 511. Fixed groove; 52. Elastic part; 521. Movable buckle; 522. Spring; 6. Bottom shell.

[0039] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiment is only a sub-embodiment of the utility model, not the embodiment of the whole. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various parts in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0043] The utility model provides a placement bracket.

[0044] See also Figures 1 to 4 In one embodiment of the utility model, the placement bracket includes a placement plate 1, a base plate 2, a rotating mechanism 3, an adjustment structure and a damping mechanism 5, one end of the base plate 2 is rotatably connected to one end of the placement plate 1 through the rotating mechanism 3; the adjusting mechanism 4 includes a support frame 41 and a movable component 42, the movable component 42 is slidably arranged on the side of the base plate 2 facing the placement plate 1 along the first direction to move away from or close to the rotating mechanism 3 relative to the base plate 2; the two ends of the support frame 41 are respectively rotatably connected to the movable component 42 and the placement plate 1; the damping mechanism 5 includes a fixed seat 51 and an elastic member 52, the fixed seat 51 is arranged on the side of the base plate 2 facing the placement plate 1, the fixed seat 51 is provided with a fixed groove 511 extending along the first direction, the elastic member 52 is accommodated in the fixed groove 511, the elastic member 52 is fixedly arranged at one end away from the rotating mechanism 3, and the other end of the elastic member 52 is in contact with the movable component 42, so that the movable component 42 can compress the elastic member 52 during movement.

[0045] The technical solution of the utility model adopts a base plate 2 and a placement plate 1 connected by a rotating mechanism 3, and an adjustment mechanism 4 is set between the base plate 2 and the placement plate 1, so that the base plate 2 and the placement plate 1 can be relatively rotated to facilitate the user to adjust the support angle, thereby increasing the flexibility and adjustability of the placement bracket. In addition, since the movable part 422 can compress the elastic part 52 during the sliding process, the elastic part 52 is deformed, thereby increasing the resistance of the placement plate 1 during the rotation process relative to the base plate 2. It is not only convenient for the user to fix the placement plate 1 at any position relative to the base plate 2, but also can slow down the rotation speed, provide the user with a more comfortable damping feel, and enhance the user experience.

[0046] In one embodiment of the present application, the movable assembly 42 includes a movable part 422 and an upper fixed block 421. The movable part 422 is slidably arranged on the side of the bottom plate 2 facing the placement plate 1; the upper fixed block 421 is located on the side of the movable part 422 away from the bottom plate 2. The upper fixed block 421 moves synchronously with the movable part 422, and the upper fixed block 421 rotates in coordination with the support frame 41. In this way, when the user needs to adjust the angle, the placement plate 1 rotates relative to the bottom plate 2, so that the placement plate 1 drives the support frame 41 and the upper fixed block 421 to move, and the upper fixed block 421 can slide flexibly with the cooperation of the lower fixed block 4222, thereby completing the adjustment action and increasing the flexibility of the placement bracket. It should be noted that the connection between the upper fixed block 421 and the movable part 422 can be detachably connected by a snap-fit ​​structure, or can be fixedly connected by bonding or integral molding, as long as the upper fixed block 421 and the movable part 422 can achieve synchronous movement. In addition, the upper fixed block 421 and the support frame 41 can be rotatably connected by a pin or a rotating shaft 331, so that the user can use the support frame 41 for support while adjusting the inclination angle of the placement plate 1 and the bottom plate 2.

[0047] Furthermore, in one embodiment of the present application, a slide groove 21 extending along a first direction is provided on the side of the base plate 2 facing the placement plate 1; the movable member 422 includes a movable block 4221, a lower fixed block 4222 and a baffle 4223, and a first protrusion slidably inserted into the slide groove 21 is formed on one side of the movable block 4221; the lower fixed block 4222 is located on the side of the movable block 4221 away from the base plate 2; the baffle 4223 is arranged between the movable block 4221 and the lower fixed block 4222, and the baffle 4223 is connected to the movable block 4221 and the lower fixed block 4222, and the baffle 4223 abuts against the elastic member 52; wherein, the upper fixed block 421 is located on the side of the lower fixed block 4222 away from the movable block 4221. The movable block 4221 with a first protrusion can cooperate with the slide groove 21 of the base plate 2 to improve the accuracy of the movable part 422 when sliding, avoid the movement direction of the movable part 422 being offset under the action of external force, affecting user use, and the deformation degree and deformation amount of the elastic part 52 can be more stably controlled by abutting the compression elastic part 52 through the baffle 4223.

[0048] When the user touches or clicks the electronic product, the existing bracket is easily displaced by force, changing the inherent use angle of the bracket, thereby affecting the user's experience. Therefore, in order to solve the above problem, in one embodiment of the present application, the movable component 42 also includes a first magnetic component and a second magnetic component, and the first magnetic component and the second magnetic component are respectively arranged on the side where the lower fixed block 4222 and the upper fixed block 421 are close to each other, and the first magnetic component and the second magnetic component attract each other so that the upper fixed block 421 can drive the lower fixed block 4222 to move. The magnetic attraction between the first magnetic component and the second magnetic component has the effect of connecting and fixing the upper fixed block 421 and the lower fixed block 4222, so that the upper fixed block 421 and the lower fixed block 4222 will also generate a certain resistance when moving, thereby reducing the displacement phenomenon of the movable component 422 when the user touches the screen, providing the user with a smoother hand feeling experience. It should be noted that the first magnetic part and the second magnetic part can be two magnets with opposite charges that attract each other, or one can be a magnet and the other can be an iron block. To facilitate the installation of the first magnetic part and the second magnetic part, a groove can be set on the upper fixed block 421 and the lower fixed block 4222, and the first magnetic part and the second magnetic part can be attached to the groove by adhesive.

[0049] In one embodiment of the present application, the placement bracket further includes a bottom shell 6, which is formed with a cavity; the upper fixed block 421 and the lower fixed block 4222 are arranged at intervals, the lower fixed block 4222 is accommodated in the cavity, and the upper fixed block 421 is located outside the bottom shell 6. In actual use, since the upper fixed block 421 and the lower fixed block 4222 achieve synchronous movement through magnetic force, the upper fixed block 421 and the lower fixed block 4222 are separated and arranged without affecting the overall movement of the movable part 422. In contrast, the lower fixed block 4222 and the slider and other structures are arranged in the cavity, which can play a certain protective role, reduce the risk of external impact or damage, and can also help isolate the internal components from the external environment, such as dustproof and waterproof. At the same time, by arranging the lower fixed block 4222 and the slider and other structures in the cavity, the friction or collision between them and the outside can be effectively reduced, their service life can be extended, and the stability and reliability of the overall system can be improved.

[0050] In order to facilitate the connection between the baffle plate 4223 and the movable block 4221 and the lower fixed block 4222, in one embodiment of the present application, a first mounting groove is formed on the side of the baffle plate 4223 facing the movable block 4221; a second protrusion is formed on the side of the movable block 4221 away from the first protrusion, and the second protrusion is plugged into the first mounting groove; and in another embodiment of the present application, a second mounting groove is formed on the side of the baffle plate 4223 facing the lower fixed block 4222; a third protrusion is formed on the side of the lower fixed block 4222 facing the baffle plate 4223, and the third protrusion is plugged into the second mounting groove. Of course, the above two embodiments can also be implemented at the same time. The combination of the protrusion and the mounting groove can, on the one hand, provide good connection stability and prevent the two components from loosening or falling off during use; on the other hand, the protrusion and groove insertion can ensure the correct positioning of the two components so that they are precisely aligned during assembly, thereby ensuring the accuracy and quality of the overall assembly. If the baffle 4223, the movable block 4221 or the lower fixed block 4222 needs to be maintained or replaced, the protrusion and groove insertion is also relatively easy to disassemble without the need for complicated tools or steps.

[0051] In one embodiment of the present application, the support frame 41 includes a connecting portion 411 and a mounting portion 412 arranged at an angle to the connecting portion 411, and the connecting portion 411 is rotatably connected to the placement plate 1; an opening slot 4211 is provided on the side of the upper fixed block 421 away from the movable member 422, and the mounting portion 412 is limited in rotation within the opening slot 4211. The opening slot 4211 can facilitate the support frame 41 to have a more flexible rotation space for the part that cooperates with the upper fixed block 421 to adapt to different installation requirements and angles, making the installation of the support frame 41 more convenient, and can achieve better adaptability in different application scenarios. Specifically, the support frame 41 is a "U"-shaped structure, and the two ends of the side of the "U" are rotatably connected to the placement plate 1 through a latch, and the bottom of the "U" is placed in the opening slot 4211 to facilitate rotation. Of course, to adapt to the "U" structure of the support frame 41, the movable member 422 can be correspondingly provided in two groups, which are respectively provided on both sides of the bottom of the "U" to provide a better support effect.

[0052] In one embodiment of the present application, the rotating mechanism 3 includes a first mounting seat 31, a second mounting seat 32 and a damping structure 33. The first mounting seat 31 is arranged on the placement plate 1, and the first mounting seat 31 forms a first axial ear 311, and the first axial ear 311 has a first axial hole; the second mounting seat 32 is arranged on the base plate 2, and the second mounting seat 32 forms a second axial ear 321, and the second axial ear 321 has a second axial hole, and the second axial hole is coaxially arranged with the first axial hole; the damping structure 33 includes a rotating shaft 331 and at least one damping washer 332, and the rotating shaft 331 passes through the first axial hole and the second axial hole; the damping washer 332 is sleeved on the rotating shaft 331, and is used to tighten the first axial ear 311 and the second axial ear 321 at the axial upper limit position of the rotating shaft 331. By squeezing the first axial ear 311 and the second axial ear 321 by the damping washer 332, additional stability and damping effect can be provided to reduce vibration and noise during rotation, thereby improving the user's feel when rotating the placement plate 1. In addition, by squeezing the first axial ear 311 and the second axial ear 321, the damping washer 332 can exert a certain pressure on the rotating shaft 331, thereby increasing the fastening force of the connection and reducing looseness, thereby avoiding adverse problems such as jitter and abnormal noise during rotation.

[0053] In order to further enhance the stability of the connection and the damping effect, in one embodiment of the present application, the damping structure 33 further includes a first locking nut 333 and a fixing washer 334, both of which are sleeved on the rotating shaft 331 and respectively abut against the first shaft ear 311 and the second shaft ear 321 on the opposite sides to each other, so as to limit and lock the first shaft ear 311 and the second shaft ear 321; the damping washer 332 is located between the locking nut and the first shaft ear 311. In this way, the connection between the rotating shaft 331 and the shaft ear can be ensured to be tight, and prevent them from loosening or generating excessive vibration during movement. The damping washer 332 is located between the locking nut and the first shaft ear 311, and this position can provide additional damping effect. When the locking nut is tightened, it will exert pressure on the first shaft ear 311, and the damping washer 332 can play a role of buffering and damping in this process, reducing the impact and vibration caused by mechanical movement. This structural design can improve the stability and reliability of the mechanical system and extend its service life.

[0054] Further, in an embodiment of the present application, the first mounting seat 31 is formed with two first axial ears 311, and the second mounting seat 32 is formed with two second axial ears 321, the two first axial ears 311 are located between the two second axial ears 321, and the two first axial ears 311 are respectively arranged corresponding to the two second axial ears 321; the rotation damping mechanism 5 includes two damping structures 33, and each damping structure 33 is arranged corresponding to a first axial ear 311 and a second axial ear 321. In this way, the stability of the connection and the vibration reduction effect can be further improved.

[0055] In one embodiment of the present application, the elastic member 52 includes a movable buckle 521 and a spring 522. The movable buckle 521 is movably arranged in the fixed groove 511. The movable buckle 521 is in contact with the movable member 422. One end of the spring 522 is connected to the groove wall of the fixed groove 511 away from the rotating mechanism 3, and the other end of the spring 522 is connected to the movable buckle 521. In actual use, the movable buckle 521 can increase the contact area with the baffle 4223 in the movable member 422, which helps to improve the stability and reliability of the connection. When a base is provided, the baffle 4223 and the movable buckle 521 can be exposed on the outside of the base to facilitate users to observe the movement and use of the damping mechanism 5.

[0056] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A placement bracket, characterized in that: include: Place the board and base plate; A rotating mechanism, wherein one end of the bottom plate is rotatably connected to one end of the placement plate through the rotating mechanism; An adjustment mechanism, the adjustment mechanism comprising a support frame and a movable component, the movable component is slidably arranged on a side of the bottom plate facing the placement plate along a first direction so as to be away from or close to the rotating mechanism relative to the bottom plate; two ends of the support frame are respectively rotatably connected to the movable component and the placement plate; as well as A damping mechanism, the damping mechanism includes a fixed seat and an elastic member, the fixed seat is arranged on the side of the base plate facing the placement plate, the fixed seat is provided with a fixed groove extending along the first direction, the elastic member is accommodated in the fixed groove, the elastic member is fixedly arranged at one end away from the rotating mechanism, and the other end of the elastic member is in abutment contact with the movable component so that the movable component can compress the elastic member during movement.

2. The placement bracket according to claim 1, characterized in that: The movable component includes a movable part and an upper fixed block. The movable part is slidably arranged on the side of the base plate facing the placement plate; the upper fixed block is located on the side of the movable part away from the base plate, the upper fixed block moves synchronously with the movable part, and the upper fixed block rotates in coordination with the support frame.

3. The placement bracket according to claim 2, characterized in that: A sliding groove extending along the first direction is provided on one side of the bottom plate facing the placement plate; the movable member comprises: A movable block, wherein a first protrusion slidably inserted into the sliding groove is formed on one side of the movable block; a lower fixed block, the lower fixed block being located at a side of the movable block away from the bottom plate; and A baffle, the baffle being disposed between the movable block and the lower fixed block, the baffle being connected to the movable block and the lower fixed block, and the baffle being in contact with the elastic member; Wherein, the upper fixed block is located on a side of the lower fixed block away from the movable block.

4. The placement bracket according to claim 3, characterized in that: The movable component also includes a first magnetic member and a second magnetic member, wherein the first magnetic member and the second magnetic member are respectively arranged on a side where the lower fixed block and the upper fixed block are close to each other, and the first magnetic member and the second magnetic member attract each other so that the upper fixed block can drive the lower fixed block to move.

5. The placement bracket according to claim 4, characterized in that: The placement bracket also includes a bottom shell, and the bottom shell is formed with a cavity; The upper fixing block and the lower fixing block are arranged at intervals, the lower fixing block is accommodated in the accommodation cavity, and the upper fixing block is located outside the bottom shell.

6. The placement bracket according to claim 3, characterized in that: A first mounting groove is formed on a side of the baffle plate facing the movable block; a second protrusion is formed on a side of the movable block away from the first protrusion, and the second protrusion is inserted into the first mounting groove; and / or A second mounting groove is formed on one side of the baffle plate facing the lower fixing block; a third protrusion is formed on one side of the lower fixing block facing the baffle plate, and the third protrusion is inserted into the second mounting groove.

7. The placement bracket according to claim 2, characterized in that: The support frame includes a connecting portion and a mounting portion arranged at an angle to the connecting portion, and the connecting portion is rotatably connected to the placement plate; An opening groove is formed on a side of the upper fixing block away from the movable member, and the mounting portion is rotationally limited to be located in the opening groove.

8. The placement bracket according to claim 1, characterized in that: The rotating mechanism comprises: A first mounting seat, disposed on the placement plate, the first mounting seat being formed with a first shaft ear, the first shaft ear being provided with a first shaft hole; A second mounting seat is provided on the bottom plate, the second mounting seat is formed with a second axial ear, the second axial ear is provided with a second axial hole, and the second axial hole is coaxially arranged with the first axial hole; and The damping structure includes a rotating shaft and at least one damping washer, the rotating shaft is penetrated by the first shaft hole and the second shaft hole; the damping washer is sleeved on the rotating shaft and is used to tighten the first shaft ear and the second shaft ear at the axial upper limit position of the rotating shaft.

9. The placement bracket according to claim 8, characterized in that: The damping structure further includes a first locking nut and a fixing washer, wherein the locking nut and the fixing washer are both sleeved on the rotating shaft and respectively abut against the first shaft ear and the second shaft ear on the sides away from each other, so as to limit and lock the first shaft ear and the second shaft ear; The damping washer is located between the locking nut and the first shaft ear.

10. The placement bracket according to claim 2, characterized in that: The elastic member includes a movable buckle and a spring. The movable buckle is movably arranged in the fixed groove. The movable buckle is in abutment contact with the movable member. One end of the spring is connected to the groove wall of the fixed groove away from the rotating mechanism, and the other end of the spring is connected to the movable buckle.

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